For those who are either not ready or not inclined to transition to Windows 11 while still utilizing Microsoft Office (now branded as Microsoft 365), there’s positive news: the support period for applications like Word, Excel, and others has been lengthened by an additional three years beyond the Windows 10 end-of-life date.

The deadline for Windows 10 support—after which Microsoft will cease any further software updates and technical assistance—is set for Tuesday, October 14, 2025. On the other hand, support for Microsoft 365 applications is now scheduled to extend until Tuesday, October 10, 2028.

This information comes from a refreshed support document circulated by Microsoft, highlighted by The Verge. Previously, there were some uncertainties regarding whether Microsoft would end support for both Windows 10 and the Microsoft 365 suite on the same date, which has now been clarified.

The extension is described by Microsoft as a measure to “help maintain security while you transition to Windows 11,” indicating a strong recommendation from the company for users to upgrade at their earliest convenience. This support applies not only to the one-time purchase version of Office but also to the subscription-based Microsoft 365.

However, it’s essential to consider some critical points: even though the Office applications will receive updates until 2028, it is advisable not to run them on an unsupported operating system. Should you choose to remain on Windows 10 past October this year, securing Extended Security Updates (priced at $30 annually for home users) will be important to safeguard against potential security threats.

While these Extended Security Updates will not introduce new features, they ensure that your computer will be protected against emerging security vulnerabilities, allowing continued use of Microsoft 365 with peace of mind. Importantly, this extended support for applications like Word and Excel will not incur any additional costs beyond the payments already made for those services.

Microsoft’s goal appears to be nudging all users towards Windows 11, with the recommendation that those whose systems fail to meet the specified requirements consider investing in a new PC equipped with the latest operating system. This transition can be particularly challenging for businesses managing numerous workstations.

Since Windows 11’s introduction in October 2021, Microsoft has implemented visual prompts within Windows 10, encouraging users to upgrade while promoting the advantages of the new operating environment. As it stands, it is estimated that over 60% of PCs are still operating on Windows 10.

It’s worth noting another stipulation concerning the support offered by Microsoft after October: if support is needed for Office applications running on Windows 10 and the issue does not also occur on Windows 11, users will be encouraged to upgrade. According to Microsoft, “If the customer is unable to transition to Windows 11, support will provide troubleshooting assistance only; technical workarounds may be limited or unavailable.” Microsoft emphasizes.